oj.uz

Submission #958199

# Submission time Handle Problem Language Result Execution time Memory
958199 2024-04-05T06:45:02 Z riariti Palembang Bridges (APIO15_bridge) C++17
0 / 100
 1 ms 348 KB 
#line 1 "Palembang_Bridges.cpp"
#include <bits/stdc++.h>

#ifdef local
#define dbg(__VA_ARGS__)                                                       \
    std::cerr << "[DBG|" << __LINE__ << "]: " << __VA_ARGS__ << std::endl;
#define cerr(__VA_ARGS__) std::cerr << __VA_ARGS__;
#else
#define dbg(...)
#define cerr(...)
#endif

const auto vec_out = [](const std::vector<int> &cc) {
    dbg("vector: ");
    for (auto x : cc) {
        cerr(x << " ");
    }
    cerr("\n");
};

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);

    int K, N;
    std::cin >> K >> N;
    std::vector<std::tuple<char, int, char, int>> PSQT(N);
    for (auto &[P, S, Q, T] : PSQT) {
        std::cin >> P >> S >> Q >> T;
    }

    std::vector<int> pos;
    for (auto [P, S, Q, T] : PSQT) {
        pos.push_back(S);
        pos.push_back(T);
    }

    std::sort(pos.begin(), pos.end());

    std::int64_t ans = LLONG_MAX;
    for (auto m : {pos.size() / 2 + 1}) {
        std::int64_t res = 0;
        for (auto [P, S, Q, T] : PSQT) {
            res += static_cast<std::int64_t>(std::abs(S - pos[m])) +
                   std::abs(T - pos[m]);
        }

        ans = std::min(ans, res);
    }

    std::cout << ans << "\n";

    return 0;
}

Compilation message

Palembang_Bridges.cpp: In lambda function:
Palembang_Bridges.cpp:14:15: warning: unused variable 'x' [-Wunused-variable]

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -